1S77.] O-ji [Ashburncr. 



stained and coated with ferric oxide, containing impressions 



of calamites, lepidodendra leaves and sigillaria 10' 



244. Upper part consists of a hard massive gray and white 

 sandstone and conglomerate, the latter predominating toward 

 the central part where the pebbles are large ; while in the 

 lower part there is less conglomerate, the sandstone becoming 

 dark gray and flaggy, containing micaceous specks 70' 



No. XL 



Mauch Chunk ( Umhral) Bed Shale 1100' 



Upper Member. 



243. Brown silicious and shaly hematite, varying thickness. 



242. Yellow argillaceous sand shale 5 ± feet 



241 . Yellow and greenish-yellow flaggy sandstone with i ^^q, 

 sliglit alternations of green argillaceous shale 20 ± feet 



240. Red and gray sandstones, and shales, rather flaggy and 

 argillaceous - 



[At the west end of Wray's Hill Tunnel.] 



239. Very soft bright red shale 59' 



238. Hard grayish-red sandstone showing false bedding. . . 41' 

 237. Red sandstone containing white calcareous seams along 



planes of false bedding 48' 



236. Softer red sandstone 28' 



235. Dark grayish-red sandstone, much harder and exhibit- 

 ing false bedding and perpendicular fracture 14' 



334. Friable soft bright red sandstone and shale 93' 



[At the east end of Wray's Hill Tunnel.] 



233. Partly concealed. Probably composed of red and gray 

 sandstone with alteruationsof red and gray shales and flags. . 300' 



232. Probably red shales and sandstone 177' 



Middle member {Mountain Limestone.) 



281. Red shaly limestone 3 zb' 



230. Red shale very argillaceous 10 =f' 



229. Soft argillaceous red shale 5' 



228. Massive silicious red limestone (easily weathered) con- 

 taining Terabratula Bamingeri, Orammysia, Strophodonta, 



Bhynchonella 2'6" 



237. Very soft red shale 2' 



226. Red and gray mottled, calcareous shale (concretion- 

 ary) contains Centronella 3' 



225. Red calcareous shale and limestone 9' 



224. Variegated red and gray massive limestone 1 ' 



223. Gray massive limestone 3' 



223. Red shale 6' 



221. Greenish-gray argillaceous limestone 4' 



